APA
WHO, . (2013). Who technical report series evaluation of certain food additives and contaminants (77th report). Switzerland: World Health Organisation.
Chicago
WHO, . 2013. Who technical report series evaluation of certain food additives and contaminants (77th report). Switzerland: World Health Organisation.
Harvard
WHO, . (2013). Who technical report series evaluation of certain food additives and contaminants (77th report). Switzerland: World Health Organisation.
MLA
WHO, . Who technical report series evaluation of certain food additives and contaminants (77th report). Switzerland: World Health Organisation. 2013.